Cozy Night Light Modes The upper soft light is powered from the outlet and works with the mist to create a flamelike romantic atmosphere, while the lower warm night light provides gentle illumination. A background noise option can be turned on to accompany the lights, giving you a comforting companion for sleeping or working. Aromatherapy Diffuser 200 ml water tank capacity supports up to 8 hours of continuous use. Add your favorite essential oil to enhance the ambience around you. Please note: do not fill beyond the max level line. White Noise Machine The device offers 8 different noise effects, which can be played individually or together to your preferred soundscape. Sound Effects The available sound effects include Sleeping Music, Bowl Healing, Wave & Seagulls, Bonfire, Creek, Frog and Bird Singing. These can be selected solo or combined to suit your mood. Use scenarios Sleep enhancement: combine the flamelike light, warm night light, mist, and calming sounds to create a conducive sleep environment. Focused work or study: use the soft lighting and white noise to minimize distractions and improve concentration. Relaxation or meditation: diffuse a gentle aroma while playing a soothing sound mix to support a calm, restorative session.